Locate and disconnect both heater hoses from engine or heater (whichever is easier). Fabricate pieces to attach garden hose to one of the hoses or nipples to heater. Add an extension to the other hose or nipple so to direct hose into a 5 gallon bucket (this helps keep the mess to a minimum). Gradually turn on the garden hose to wide open and flush until water runs clear. Shut garden hose off. Reverse connections and flush again until clear. Reattach hoses to engine. Refill coolant to proper level. Done.
Remove the hoses going to the heater core. Use a regular water hose with a high pressure nozzle and flush both ways.
probably the heater core is clogged
Either pull the hoses off of the heater core and flush the core out or pull the hoses off the block and flush the heater core through the hoses..............
I wouldn't think you could flush a heater core. you can flush a radiator. Heater core you would have to replace if it is leaking or stopped up
The heater core could be clogged up.
You can flush the block thru the line to the heater core at the firewall. This will flush the heater core also.
It's buried in the dash near heater core, almost impossible to get to.
Instualation of a heater core on a 1999 Ford Explorer V6, how do you install the heater core.
When I took my car to the dealership, they said that a flush and fill would cost $79.00 plus tax and would include the heater core flush. However, when they later determined that the heater core was "restricted," they wanted to charge me double.
take the 2 hoses off to the heater core and get a hose and flush out the core through both hose fittings on the firewall.
If your asking about a heater core for a car. you pretty much have to pull the engine to get at it. as it is part of the system, it should get flushed out when you flush the system.
Remove the hoses going to the heater core. Use a regular water hose with a high pressure nozzle and flush both ways.